●Sable
●Blue merle
●White (most have marks of other colours)
●Tricolor (black with tan shade and white marks)
Their grooming needs depend on your Collie's variety. This breed is generally clean and has minimal odour, so thorough brushing two times a week may work for Rough Collies—but you can always brush them as often as you want. Meanwhile, weekly brushing is enough for Smooth Collies.
Bathe them every 6-8 weeks or when necessary, or you can also bring them— especially Rough Collies— to professional groomers. Brushing them can be hard for beginners, but they may surely learn with practice and professional help.
Any problem affecting your pet's skin and/or hair coat should require a visit to your pet hospital Cedar Rapids, IA.